Home / 9,410,915.60-14,116,081.80-2,679,329.60

Finding the Fourth Proportional to 9,410,915.60, 14,116,081.80 and 2,679,329.60

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Solution

The fourth proportional to 9,410,915.60, 14,116,081.80 and 2,679,329.60 is: 4,018,911.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410,915.60 : 14,116,081.80 = 2,679,329.60 : x
  2. Step 2: Convert to fraction form
    9,410,915.60/14,116,081.80 = 2,679,329.60/x
  3. Step 3: Cross multiply
    9,410,915.60x = 14,116,081.80 × 2,679,329.60
  4. Step 4: Simplify right side
    9,410,915.60x = 37,821,635,802,761.28
  5. Step 5: Solve for x
    x = 37,821,635,802,761.28/9,410,915.60
  6. Step 6: Final answer
    x = 4,018,911.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.